HT45F75 datasheet(2/190 Pages) HOLTEK

2 / 190 page

Rev. 1.10

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Rev. 1.10

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HT45F75

Body Fat Scale Flash MCU

HT45F75

Body Fat Scale Flash MCU

Table of Contents

Features................................................................................................................ 6

CPU Featu�es ..............................................................................................................................�

Pe�iphe�al Featu�es......................................................................................................................�

General Description............................................................................................. 7

Block Diagram...................................................................................................... 8

Pin Assignment.................................................................................................... 8

Pin Description .................................................................................................... 9

Absolute Maximum Ratings.............................................................................. 11

D.C. Characteristics........................................................................................... 12

A.C. Characteristics........................................................................................... 14

LDO+PGA+ADC+VCM Electrical Characteristics ........................................... 15

Effe�tive Nu��e� of Bits (ENOB) ...............................................................................................17

Operational Amplifier Electrical Characteristics (Body Fat Circuit) ............. 17

Power-on Reset Characteristics....................................................................... 18

System Architecture.......................................................................................... 18

Clo�king and Pipelining..............................................................................................................18

P�og�a� Counte�........................................................................................................................19

Sta�k ..........................................................................................................................................�0

A�ith�eti� and Logi� Unit – ALU ...............................................................................................�0

Flash Program Memory .................................................................................... 21

St�u�tu�e ....................................................................................................................................�1

Spe�ial Ve�to�s ..........................................................................................................................�1

Look-up Ta�le ............................................................................................................................�1

Ta�le P�og�a� Exa�ple.............................................................................................................��

In Ci��uit P�og�a��ing – ICP ....................................................................................................�3

On Chip De�ug Suppo�t – OCDS ..............................................................................................�3

In Appli�ation P�og�a��ing – IAP .............................................................................................��

RAM Data Memory............................................................................................. 31

St�u�tu�e ....................................................................................................................................31

Gene�al Pu�pose Data Me�o�y .................................................................................................3�

Spe�ial Pu�pose Data Me�o�y ..................................................................................................3�

Special Function Register Description............................................................ 34

Indi�e�t Add�essing Registe�s – IAR0� IAR1� IAR� ....................................................................3�

Me�o�y Pointe�s – MP0� MP1L� MP1H� MP�L� MP�H..............................................................3�

A��u�ulato� – ACC ...................................................................................................................35

P�og�a� Counte� Low Registe� – PCL ......................................................................................3�

Look-up Ta�le Registe�s – TBLP� TBHP� TBLH .........................................................................3�

Status Registe� – STATUS ........................................................................................................3�

HT45F75 数据表(PDF) 2 Page - Holtek Semiconductor Inc

HT45F75 数据表(HTML) 2 Page - Holtek Semiconductor Inc

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